Highlight • Lake
Hiking
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Imogene Lake is a stunning alpine lake nestled high in the Sawtooth Mountains of central Idaho, within the expansive Sawtooth National Recreation Area. Situated in Custer County, this pristine body of water sits at an elevation of approximately 2,573 meters (8,440 feet) above sea level. It is a quintessential example of the rugged beauty found in the Sawtooth Wilderness, renowned for its crystal-clear waters and dramatic glacial basin.
Visitors consistently describe Imogene Lake as a breathtaking destination, offering unparalleled solitude and a deep connection with nature. The lake is magnificently framed by towering granite peaks such as Imogene Peak, Payette Peak, and Mount Cramer, creating a spectacular backdrop that reflects beautifully on its surface. This serene setting makes it a cherished spot for those seeking a truly immersive wilderness experience.
Reaching Imogene Lake requires preparation and a commitment to a remote adventure. The primary access is via the challenging Hell Roaring Trail, which can be a significant out-and-back journey depending on your starting point. Hikers should be prepared for varied terrain, including forested sections, open meadows, and steeper ascents. A free self-issued wilderness permit is required, and visitors should adhere to Leave No Trace principles to preserve this delicate environment. Parking is available at trailheads, with some requiring high-clearance vehicles.
The best time to visit Imogene Lake is typically from late spring through early fall, once the snow has melted and the trails are clear. The lake often remains ice-covered from November to June, limiting access. This destination is popular among backpackers, hikers, and anglers. The Idaho Department of Fish and Game regularly stocks the lake with cutthroat trout, making it a thriving fishery for those who enjoy high-alpine fishing.
The most common route to Imogene Lake is the Hell Roaring Lake Trail, which offers a challenging yet rewarding experience. This trail typically covers a distance of 13 to 19 miles round trip, depending on the chosen trailhead, and can take a full day or multiple days for a backpacking trip. The journey passes by other scenic spots like Hell Roaring Lake, providing diverse landscapes and stunning vistas along the way.
Being at Imogene Lake offers a profound sense of tranquility. Hikers often report sightings of local wildlife, including foxes, adding to the wilderness charm. The small islands dotting the lake, whose number can vary with water levels, contribute to its unique character. The sheer scale of the surrounding granite peaks, sculpted by ancient glaciers, provides a constant reminder of nature's power and beauty.
Whether you're planning a multi-day backpacking trip or a strenuous day hike, there are various Imogene Lake Idaho trails to explore. You can discover and plan your adventure using komoot, which offers a wide selection of routes for hikers and backpackers of all skill levels. Many visitors also use Imogene Lake as a basecamp to explore other nearby lakes and peaks within the Sawtooth Wilderness, making it a central point for extended explorations.
This Highlight is in a protected area
Please check local regulations for:
Sawtooth Wilderness
Tips
January 15, 2023
Hiking

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Nearby routes
Best routes near Imogene Lake

4
hikers
10.8km
03:34
410m
10m
The Imogene Lake trail offers a challenging yet incredibly scenic journey into the heart of the Sawtooth Wilderness. You'll traverse varied terrain, from shaded lodgepole pine forests to rocky sections and alpine meadows, eventually reaching the stunning, crystal-clear blue waters of Imogene Lake, nestled at 8,440 feet (2,573 meters) and surrounded by dramatic granite peaks. It's a true wilderness experience for those who love high-alpine landscapes.
Planning your visit requires a free self-issued wilderness permit, so be sure to pick one up before you start. The trail's total distance is 6.7 miles (10.8 km) with 1348 feet (411 metres) of elevation gain, making it a moderate hike that typically takes around 3 hours and 34 minutes. Be prepared for a steady climb, especially after passing Hell Roaring Lake, and note that early season conditions might include snowfields.
What makes this trail truly notable is its remote natural beauty and the dramatic backdrop of granite peaks like Imogene Peak and Payette Peak. Imogene Lake is a prime destination for both day hikers and backpackers, offering excellent fishing opportunities for cutthroat trout. It's a classic Sawtooth adventure, perfect for those seeking impressive alpine scenery and a genuine escape into nature.

11
hikers
20.5km
05:47
420m
420m
Hike the difficult 12.7-mile Alice Lake - Redfish Lake Trail through Sawtooth Wilderness, featuring alpine lakes and panoramic mountain view

5
hikers
23.5km
07:41
800m
800m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
Details
Informations
Elevation 2,590 m
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74 %
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Max wind speed: 15.0 km/h
The primary access to Imogene Lake is via the Hell Roaring Trail, which is considered challenging. The route can be 13 to 19 miles round trip, depending on your starting trailhead, and involves significant elevation gain to reach an altitude of approximately 8,440 feet (2,573 meters). Hikers should be prepared for varied terrain, including forested sections, open meadows, and steeper ascents, often over rugged, rocky paths. The remote nature of the Sawtooth Wilderness also means limited services and the need for self-sufficiency.
Public transport options directly to the Imogene Lake trailheads (like the Hell Roaring Trailhead) are generally not available. Visitors typically need to use personal vehicles to reach the starting points. The trailheads are located within the Sawtooth National Forest, accessible from State Highway 75, southwest of Stanley, Idaho.
Imogene Lake is typically ice-covered from November through June, making winter access extremely challenging and often impractical for most visitors. The trails can be buried under deep snow, requiring specialized winter gear, advanced navigation skills, and significant backcountry experience. The best time to visit is from late spring through early fall, once the snow has melted and trails are clear.
Due to the challenging nature of the hike, including significant distance and elevation gain, Imogene Lake is generally not considered suitable for young children or families seeking an easy outing. It is better suited for experienced hikers and backpackers. However, older, active children with hiking experience may enjoy the adventure.
Yes, dogs are generally allowed on trails within the Sawtooth Wilderness, including those leading to Imogene Lake. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all visitors. Owners are also responsible for packing out all pet waste, adhering to Leave No Trace principles.
Stanley, Idaho, located about 17 miles north of the Imogene Lake area, serves as the closest hub for amenities. Visitors can find various services there, including cafes, restaurants, and accommodation options such as hotels, motels, and campgrounds. It's a good place to stock up on supplies before heading into the wilderness.
Parking is available at the trailheads leading to Imogene Lake. The primary access point is downstream of Hell Roaring Lake at the end of Sawtooth National Forest Road 097, which is a high-clearance road. There is also another trailhead about two miles further downstream along Forest Road 210 for vehicles that cannot navigate Road 097, as well as for horses. Parking can fill up quickly during peak season, so arriving early is advisable.
The Sawtooth Wilderness is home to diverse wildlife. Visitors to Imogene Lake might encounter various species, including foxes, deer, elk, and a wide array of birdlife. While less common, larger mammals like black bears and mountain lions also inhabit the area. Always practice safe wildlife viewing by maintaining a respectful distance and never feeding animals.
Beyond Imogene Lake itself, the surrounding area is rich with natural beauty. Notable features include the towering granite peaks of Imogene Peak (10,125 feet), Payette Peak, and Mount Cramer, which frame the lake. Nearby, you'll find Hell Roaring Lake downstream and Mushroom Lake upstream. Edith Lake is also located over the ridge to the south. The landscape is characterized by its dramatic glacial morphology, with several small islands dotting Imogene Lake itself.
Imogene Lake offers excellent fishing opportunities for anglers. The Idaho Department of Fish and Game regularly stocks the lake with cutthroat trout, including westslope and Yellowstone varieties. This makes it a thriving fishery for those who enjoy high-alpine fishing. A valid Idaho fishing license is required.
When hiking to Imogene Lake and in the Sawtooth Wilderness, safety is paramount. Always carry adequate water, food, and appropriate gear for changing weather conditions. Inform someone of your itinerary. At elevations around 8,440 feet, there is a risk of elevation sickness. To mitigate this, ascend gradually, stay hydrated, and be aware of symptoms like headache, nausea, or dizziness. If symptoms worsen, descend immediately. A free self-issued wilderness permit is required and available at trailheads.